Erlang's Fixed-Point Approximation for Performance Analysis of HetNets

被引：1

作者：

Song, Guozhi ^{[1
]}

Wu, Jigang ^{[1
]}

Schormans, John ^{[2
]}

Cuthbert, Laurie ^{[2
]}

机构：

[1] Tianjin Polytech Univ, Sch Comp Sci & Software Engn, Tianjin 300387, Peoples R China

[2] Univ London, Sch Elect Engn & Comp Sci, London E1 4NS, England

来源：

JOURNAL OF APPLIED MATHEMATICS | 2012年

基金：

中国国家自然科学基金;

关键词：

LOSS NETWORKS;

D O I：

10.1155/2012/862809

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We consider the analytic modelling of wireless systems with multiple access technologies in the perspective of teletraffic engineering and provide a framework for the performance analysis and evaluation of a wireless HetNet (heterogeneous network) system with both cellular and WLAN access technologies. In particular, an approach with Erlang's fixed-point approximation to calculate the new call blocking and handover call dropping probabilities in such systems is introduced. The model is versatile enough to cover not only cellular/WLAN HetNet systems but other wireless HetNets with difference access technologies in general.

引用

页数：13

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